CN201892141U - Energy-independent low-consumption inductive LED road security identification device - Google Patents
Energy-independent low-consumption inductive LED road security identification device Download PDFInfo
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- CN201892141U CN201892141U CN2010202770130U CN201020277013U CN201892141U CN 201892141 U CN201892141 U CN 201892141U CN 2010202770130 U CN2010202770130 U CN 2010202770130U CN 201020277013 U CN201020277013 U CN 201020277013U CN 201892141 U CN201892141 U CN 201892141U
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- 206010039203 Road traffic accident Diseases 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses an energy-independent low-consumption inductive LED road security identification device, which is mounted at an intersection of a major road and a side road, comprising a solar battery board for absorbing solar and converting the solar into electric energy to input to an accumulator, wherein the accumulator supplies power for a microprocessor, an LED driving chip and an LED indicator light by using the electric energy; an input end of the microprocessor receives a signal from a sensor and processing and converting the signal control the LED driving chip so as to control the on and off of the LED indicator light. An acoustic sensor is adopted by the energy-independent low-consumption inductive LED road security identification device to feel the arrival of vehicle and pedestrian in advance, the arrival information can be converted into an electric signal to be transmitted to the microprocessor to process, then the signal about the arrival of vehicle and pedestrian can be displayed through the LED indicator light and provided to the vehicle and pedestrian from another direction to play a role of reminding; the condition that the vehicles collide with each other and the vehicle hits the pedestrian can be prevented so as to avoid road accident and loss of life and personal injury.
Description
Technical field
The present invention relates to the used indicating device of a kind of road traffic, more particularly, relating to a kind of intersection that is installed in can the sensed in advance vehicle and the pedestrian arrives and the low power consumption induction type LED road safety identity device of power self-support that this information is shown.
Background technology
China is that the whole world is the highest because of toll on traffic every year.Wherein, do not point out situation about bumping against to happen occasionally because of having, caused many unnecessary loss at crossing intersection part.Specifically, except area, down town and highway, the intersection of most of non-busiest sections and road does not almost have the street lamp sign.Especially the provincial highway in area, rural area, county road directly link to each other with the road with the farmland, a little less than the road safety consciousness relative thin of various agro-farming lighting equipment for vehicles and human pilot, determine deficiency before entering the main stem road, whether have vehicles or pedestrians contact, cause at the crossing intersection part vehicle to bump against or the collision of people's car if can't predict crossing intersection part in advance.
Summary of the invention
The object of the present invention is to provide and a kind ofly can predict the identity device that has or not vehicle and pedestrian's dealing in advance at the parting of the ways, for human pilot and pedestrian provide convenience travelling of intersection.
In order to address the above problem, the low power consumption induction type LED road safety identity device of a kind of power self-support of the present invention in order to be installed in the crossing in main stem and auxilliary road, comprises solar panel, solar panel absorbs solar energy, and converts thereof into electric energy and output in the battery; Described battery stores electricity energy, and drive chip and LED light power supply for microprocessor, LED with electric energy; The input of described microprocessor receives the signal from sensor; The output of described microprocessor links to each other with the input that LED drives chip; The output that described LED drives chip links to each other with the input of LED light; Described microprocessor adopts has the chip of PWM pulsewidth modulation function as the main control chip; Shown in the surface structure of apparatus of the present invention comprise Sensor section and main body display part, wherein, main body display part pie structure, the cake face is the honeycomb fashion that caves in, and the cake face has a plurality of honeycombs; The LED lamp is embedded in the honeycomb, and at surperficial colored yellow reflectorized material; And solar panel is wrapped in the periphery of pie structure, and battery is encapsulated in the pie inside configuration.Described Sensor section is installed in the crossing infall; Described display part is installed in place, main stem crossing.
The invention has the advantages that, adopted sonic sensor, arrival that can the sensed in advance vehicles or pedestrians, and the arrival information translation of vehicle become the signal of telecommunication, and be sent in the microprocessor and handle, by LED light the signal that vehicle arrives is shown then, offer on the vehicle that other direction comes or the pedestrian, reminds people is noted in advance, prevents that vehicle from bumping against or car is thrusted into, and avoids the generation of traffic accident and personnel's injures and deaths.
Description of drawings
Fig. 1 is the low power consumption induction type LED road safety identity device structured flowchart schematic diagram of power self-support of the present invention;
Fig. 2 is the installation site schematic diagram of the low power consumption induction type LED road safety identity device of power self-support of the present invention;
Fig. 3 is the low power consumption induction type LED road safety identity device surface structure schematic diagram of power self-support of the present invention.
The specific embodiment
As shown in Figure 1, road safety identity device of the present invention comprises a solar panel, solar panel is the energy feed unit of the whole device of the present invention, daytime, solar panel absorbed solar energy, and convert solar energy to electrical power storage in battery, evening, battery is given microprocessor with the electric energy that stores, LED drives chip and LED light power supply, the output of microprocessor links to each other with the input that LED drives chip, the output that LED drives chip links to each other with the input of LED light, simultaneously, the input of microprocessor receives the signal from sensor, and this signal is handled send into LED and drive chip in order to the control LED light.
Solar panel absorbs sunshine by day as the electric energy supplementary device; Adopt battery as energy storage device, the solar energy that absorbs is converted to electric energy and stores, realize the self-supporting energy, provide energy, with the continuous operate as normal of assurance device.
The used single-chip microcomputer of microprocessor adopts the chip with PWM pulsewidth modulation function as complete machine microcontroller chip, and single-chip microcomputer provides pwm signal to drive chip to LED, by driving chip low power consumption LED sign is driven.Single-chip microcomputer sends the pwm signal that changes dutycycle, and the sudden strain of a muscle slowly that makes LED produce minute interval is with the human pilot of the method prompting vehicular traffic.Microprocessor adopts battery as energy storage device, uses solar panel as the electric energy supplementary device, and the LED that uses low-power consumption is as main mark component.Sensor element uses ultrasonic sensor, and after vehicle entered and limits distance, sensor sent a signal to microcontroller, microcontroller driving LED stroboscopic.
LED sign lamp partly places place, main stem crossing, utilizes the solar cell accumulate, plays suggesting effect by the LED flash lamp; Sensor section places the crossroad crossing, as pedestrian and vehicle by the time send prompting and send induction to LED and drive.Be easy to identification and energy-conserving and environment-protective, the traffic accident that will help reducing on the equipment imperfection road takes place.
Embodiment one
Shown in Fig. 2 and 3, road safety identity device of the present invention, surface structure is divided into two parts, and a part is main body display part B, and another part is Sensor section A.The agent structure of main body display part B is the pie structure, and the cake face is the honeycomb fashion that caves in, and the cake face has a plurality of honeycombs 1, LED lamp 2 is embedded in the honeycomb, and at surperficial colored yellow reflectorized material, to strengthen optically focused and reflecting effect.Solar panel 3 is wrapped in the periphery of pie structure, and battery is encapsulated in the pie inside configuration, and the whole device build of the present invention is small and exquisite, and whole device is supported by mark post.The main body display part is installed in place, main stem crossing.Sensor section A is installed in the crossing infall in main stem and auxilliary road, in order to the contact situation of sense vehicle.As pedestrian and vehicle by the time send prompting and send induction to LED and drive, remind human pilot to note slowing down and observing road conditions by the demonstration of LED lamp.
Device of the present invention adopts low power LED, does not need the traditional energy power supply, utilizes solar panel and battery that power supply is provided fully; By the sensor precision ranging and send induction, point out effective; Environmental protection, equipment is simple, all is suitable at municipal highway crossing and rural area remote road cross place, is convenient to promote.Identification LEDs is sent red flash of light, reminds vehicular traffic to notice that the crossing intersects, and has pedestrian or vehicle to pass through simultaneously, should slow down and observe road conditions in advance, can effectively prevent intersection collision accident, reduces the loss.
Particularly at some provincial intercity highways, on the way often through the rural area, the rural area dirt road generally is connected directly to highway, and the place, crossing often lacks effectively illumination and safe sign, and the safety of this vehicular traffic causes very big security threat.With the junction that is installed in crossing dirt road and highway of the present invention, be close to road, have important indicative function.When vehicle when dirt road enters highway, the crossing infall uses ultrasonic sensor to survey the distance of vehicular traffic apart from the crossing, at the vehicle distances crossing during 20 meters, sensor returns to the microprocessor skip signal, the generation microprocessor interrupts, microprocessor provides pwm signal to drive chip to LED, by driving chip the low-power LED sign is driven.Single-chip microcomputer sends the pwm signal that changes dutycycle, and the sudden strain of a muscle slowly that makes LED produce minute interval is with the method prompting vehicular traffic.In like manner, apparatus of the present invention prompting that is installed in main road crossing place enters dirt road and at the passing vehicle in highway crossing from highway.
In some special roads and the zone that needs key protection, as lacet and highway etc., can adopt a plurality of apparatus of the present invention to unite the mode of use, the prompting vehicular traffic.
Smear reflectorized material on spherical body sign surface, can make headlight for vehicles the time, guide by reverberation than telecurie irradiation.Around the SMD device periphery that is positioned over, the electric weight of conversion is enough kept the utility model and is normally used at night with solar panel.
The present invention takes said apparatus, realize a kind of reliable and stable, road safety sign safely and effectively, energy savings, it is simple and convenient to construct.
Solar cell, storage battery power supply system that the present invention adopts are used for the conversion of solar energy that absorb daytime is become the electric energy savings, and assurance equipment whole day is normally used, and realizes the self-supporting energy, provides energy, with the continuous operate as normal of assurance device.And microprocessor, LED drive chip, low power LED prompt system, are used to form brief burst and send slow flash, play suggesting effect.Sensor sensing system among the present invention is used for sending induction when advancing pedestrian and vehicle in 20 meters when detecting, and drives prompt system.
Circuit part of the present invention uses ultrasonic sensor as the distance-sensor part, and microcontroller adopts New Type of Chip Microcomputer to provide pwm signal to drive chip to LED, by driving chip the low-power LED sign is driven.Single-chip microcomputer sends the pwm signal that changes dutycycle, makes LED send each coloured light of discrete pulse formula, notes slowing down with the method prompting vehicular traffic and goes slowly.Under the optimal way, set when pedestrian or vehicle and send induction 20 meters far away the time, and can dynamically adjust, make the LED light prompting of flashing, effective trouble-saving generation with link change apart from the crossing.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. the low power consumption induction type LED road safety identity device of a power self-support is characterized in that, comprises solar panel, and described solar panel absorbs solar energy, and converts thereof into electric energy and output in the battery;
Described battery stores electricity energy, and drive chip and LED light power supply for microprocessor, LED with electric energy;
The input of described microprocessor receives the signal from sensor; The output of described microprocessor links to each other with the input that LED drives chip;
The output that described LED drives chip links to each other with the input of LED light;
Described microprocessor adopts has the chip of PWM pulsewidth modulation function as the main control chip;
The low power consumption induction type LED road safety identity device surface structure of described a kind of power self-support comprises Sensor section and main body display part;
Described main body display part pie structure, the cake face is the honeycomb fashion that caves in, and the cake face has a plurality of honeycombs; Described LED lamp is embedded in the honeycomb, and the surface scribbles yellow reflectorized material; Described solar panel is wrapped in the periphery of pie structure; Described battery is encapsulated in the pie inside configuration;
Described Sensor section is installed in the crossing infall; Described display part is installed in place, main stem crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202770130U CN201892141U (en) | 2010-08-01 | 2010-08-01 | Energy-independent low-consumption inductive LED road security identification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202770130U CN201892141U (en) | 2010-08-01 | 2010-08-01 | Energy-independent low-consumption inductive LED road security identification device |
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| CN201892141U true CN201892141U (en) | 2011-07-06 |
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| CN2010202770130U Expired - Fee Related CN201892141U (en) | 2010-08-01 | 2010-08-01 | Energy-independent low-consumption inductive LED road security identification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2402810R1 (en) * | 2011-10-28 | 2013-05-28 | Marrodan Miguel Garcia | SYSTEM AND METHOD OF ACTIVE ROAD SAFETY ALERT FOR DRIVERS, FOR LACK OF VISIBILITY |
| CN103911960A (en) * | 2013-09-26 | 2014-07-09 | 朱东方 | Fork motor vehicle intersecting prompter |
| CN105006173A (en) * | 2014-04-21 | 2015-10-28 | 李苏川 | Device for prompting vehicle passing in and out for T-shaped crossing |
-
2010
- 2010-08-01 CN CN2010202770130U patent/CN201892141U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2402810R1 (en) * | 2011-10-28 | 2013-05-28 | Marrodan Miguel Garcia | SYSTEM AND METHOD OF ACTIVE ROAD SAFETY ALERT FOR DRIVERS, FOR LACK OF VISIBILITY |
| CN103911960A (en) * | 2013-09-26 | 2014-07-09 | 朱东方 | Fork motor vehicle intersecting prompter |
| CN105006173A (en) * | 2014-04-21 | 2015-10-28 | 李苏川 | Device for prompting vehicle passing in and out for T-shaped crossing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20130801 |